Clarson House, Flat 71, 3 Midnight Avenue, Southwark, London, SE5 0AF
About Clarson House
Clarson House is a mid-terrace house in Southwark, London, London (SE5 0AF). It has a recorded floor area of 45 m² (around 484 sq ft), construction records dating it to 2007-2011 and council tax band C. At 45 m² this is the smallest unit on EPC record across Clarson House (45–118 m²). The building's EPC ratings span D to B, with this unit at the top. The latest certificate (April 2025) returns a B (score 82), comfortably above the UK average. When first surveyed in December 2011 the rating was C, the property has climbed 1 band since. Between certificates, lighting went from Average to Very Good; while wall efficiency dropped from Very Good to Good.
At 45 m² it sits well below the postcode median (72 m² across 40 EPCs), making it one of the more compact homes locally. On energy efficiency it sits in the top 10% of properties in this postcode.
Know exactly what you're buying at Clarson House
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
Clarson House ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
More low energy lighting installed
Planning history
Clarson House has no planning applications on record.
Notable planning nearby
6applications of note in the surrounding area
We flagged 2 things worth checking at Clarson House
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Signs of HMO activity in the area
- Larger development activity nearby
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Sales history & valuation
Clarson House has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£278,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Everything we know about Clarson House, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Signs of HMO activity in the area
- Larger development activity nearby

Versus other Midnight Avenue homes
On floor area, Clarson House runs well behind the street norm.
EPC Rating
82 (B)
Street avg 75 (C)
Floor Area
45 m²
Street avg 70 m²
CO₂ Emissions
0.9 t/year
Street avg 1.0 t/year
Habitable Rooms
2 rooms
Street avg 3 rooms
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
13/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
John Ruskin Street — bus stop.
Closest school
0.3 km
St John the Divine Church of England Primary School. 104 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
56.9dB

Night-time· 23:00 – 07:00
47.0dB